Question

The perimeter of rectangle is 13cm. and its width is 11/4 cm. Find its length.​

Answer 1

$\huge \boxed {\fcolorbox{white}{pink}{Answer}}$

• Given :

1. Perimeter = 13 cm

1. Width = 11/4 cm

• To find :

1. Find its length

• We know that

1. Perimeter nof rectangle =2(l+b)

$\green{let \: the \: length \: be \: x}$

ATQ

Perimeter of rectangle =2(l+b)

13=2(x+11/4)

13/2= x+11/4

13/2-11/4=x

26-11/4= x

15/4= x

$\pink{hence \: length \: = 15 /4}$